An upgrade pack that let's you upgrade your existing V-Drum setup with Roland's advanced V-Drum sound module, digital cymbal and pad of which both features multi-element sensor system, thanks to whichstrokes across every area of the pad are more closely detected than ever before, and playing dynamics are captured in minute detail. With this upgrade the most important parts of your V-Drum setup wil be updated and you will enjoy all the new features, without the need of buying a whole new kit. The TD-50DP Digital Upgrade Pack includes the TD-50 Drum Sound Module, the CY-18DR V-Cymbal Digital Ride and the PD-140DS V-Pad Digital Snare.